I Have Been Sick For Two Weeks Mow. I Run

I have been sick for two weeks mow. i run a fever of 100 everynight. Headaches the first week along with night sweats and chills. Extreme body aches the 6 th day. Lumps on the insides of both my cheeks and mouth very sore for 1St week. Dizziness fatigue. Sensetive to heat amd light.. seeing black spots around the 9 th day now my chest feels tight and i feel not quite right. The hospotal says its a virus no abmprmal blood test or urine specamins. Shpuld a virus last this long